Inhibition of Pediococcus cerevisiae ATCC8081 by Deoxyuridine.
نویسندگان
چکیده
منابع مشابه
Plasmid DNA in Strains of Pediococcus cerevisiae and Pediococcus pentosaceus.
Five parental strains of Pediococcus were examined for plasmid content. Each strain contained three to six resident plasmids, ranging in size from 4.5 to 39.5 megadaltons. A bacteriocin-like substance produced by Pediococcus cerevisiae FBB63 was tentatively linked to a 10.5-megadalton plasmid after being cured with novobiocin.
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Uptake of (3)H-thymidine by resting cells of Pediococcus cerevisiae was found to be energy- and temperature-dependent. The pH optimum was between 6.5 and 8.0, and after 2 min of incubation most of the radioactivity was found in the deoxyribonucleic acid (DNA) fraction. Iodoacetate at a concentration of 10(-2)m caused a 50% inhibition of uptake. Preincubation of resting cells for 10 min with fol...
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We reported earlier that Pediococcus cerevisiae FBB-61 inhibited Lactobacillus plantarum FBB-67 in mixed species inoculation used for the fermentation of brined cucumbers. Herein, 16 isolates of the Pediococcus genus from various sources were tested for inhibitory activity against L. plantarum and other microorganisms by a seeded-agar screening technique. Only two of the 16 isolates gave consis...
متن کاملTransport of folinate and related compounds in Pediococcus cerevisiae.
The properties of folinate and 5-methyltetrahydrofolate (5-CH(3)-H(4)PteGlu) transport mechanism of Pediococcus cerevisiae were studied. The uptake was dependent on temperature, pH (optimum for both compounds at pH 6.0), and glucose. Iodoacetate, potassium fluoride, and sodium azide inhibited the uptake. 5-CH(3)-H(4)-PteGlu was apparently not metabolized but folinate was metabolized. Metabolism...
متن کاملCatabolism of serine by Pediococcus acidilactici and Pediococcus pentosaceus.
The ability to produce diacetyl from pyruvate and l-serine was studied in various strains of Pediococcus pentosaceus and Pediococcus acidilactici isolated from cheese. After being incubated on both substrates, only P. pentosaceus produced significant amounts of diacetyl. This property correlated with measurable serine dehydratase activity in cell extracts. A gene encoding the serine dehydratase...
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ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1959
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.13-2160